Home / 63,975.11-88,285.76-35,682.62

Finding the Fourth Proportional to 63,975.11, 88,285.76 and 35,682.62

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Solution

The fourth proportional to 63,975.11, 88,285.76 and 35,682.62 is: 49,242.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,975.11 : 88,285.76 = 35,682.62 : x
  2. Step 2: Convert to fraction form
    63,975.11/88,285.76 = 35,682.62/x
  3. Step 3: Cross multiply
    63,975.11x = 88,285.76 × 35,682.62
  4. Step 4: Simplify right side
    63,975.11x = 3,150,266,873.27
  5. Step 5: Solve for x
    x = 3,150,266,873.27/63,975.11
  6. Step 6: Final answer
    x = 49,242.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.